Before he had finished speaking, someone came reporting at the headquarters gate: "The Great Sage is leading a band of monkey-spirits and challenging us outside!"

說不了, before the words were done, is the storyteller's cue for an interruption — a scene is never allowed to settle. Heavenly King Li's recap is cut off mid-sentence by the monkey shouting outside. 叫戰 is to call for battle, to challenge.

As the Four Heavenly Kings, Heavenly King Li, and the prince were debating whether to send out troops, Mokṣa said, "Father, your son received the Bodhisattva's charge to come down and gather news — and she said that, should it come to a fight, I might lend a hand.

吩咐 is an instruction or charge from a superior. Huiyan quotes his father the exact wording of Guanyin's order — the leave to lend a hand — and thereby volunteers himself. Anyone who has ever recited the letter of a permission to get what they wanted will recognise the manoeuvre.

Now this unworthy one begs to go and see what sort of 'Great Sage' he is."

不才, the talentless one, is a humble self-reference — but listen to what he does with it. 看他怎麼個大聖, let me see what sort of a Great Sage he is, drips with scorn. The modesty is a formula; the confidence underneath it is real, and entirely misplaced.

Said the Heavenly King, "My boy, you have followed the Bodhisattva in her cultivation these several years, so you must have gained some powers; but be sure to take care."

切須在意, be sure to take care. A father's anxiety, and the next few minutes will show it was warranted.

Fine prince that he was, he brandished the iron rod two-handed, hitched up his embroidered robe, leapt out the headquarters gate, and cried aloud, "Which of you is the Great Sage Equal to Heaven?"

好太子, fine prince! — the narrator's own exclamation of approval, a formula straight from the oral storyteller's repertoire and roughly the verbal equivalent of a drum-roll. 掄著 is brandishing, swinging two-handed (掄 is lūn).

The Great Sage levelled his As-You-Will cudgel and answered, "Old Sun is the one. And who are you, that you make so bold to ask?"

老孫, Old Sun, is the monkey's name for himself: seniority and self-satisfaction bundled into two characters, and untranslatable without losing one or the other. 輒敢, how dare you presume, returns Huiyan's scorn measure for measure.

Said Mokṣa, "I am Mokṣa, second prince of Heavenly King Li; I now serve before the Bodhisattva Guanyin's throne as a disciple and protector of the Teaching, my dharma-name being Huiyan."

Here the formal name is given in full: 木叉 (Mokṣa). This edition keeps 叉 for the dignified self-introduction and reserves 吒 for the ordinary narrative tags — a small consistency worth watching. 護教, defender of the Teaching, is his standing role as Guanyin's guardian-disciple.

Said the Great Sage, "If you are not at your cultivation in the Southern Sea, what do you come here to see me for?"

The monkey's question is blunt and rather good: if you belong to Compassion and live in the Southern Sea, what exactly are you doing on a battlefield?

Said Mokṣa, "My master sent me to spy out the campaign, and seeing you rampage so, I have come on purpose to seize you."

猖獗 is rampant, unbridled — the word Heaven keeps reaching for when it talks about him. 差來, dispatched (差 is chāi).

Said the Great Sage, "Since you dare to talk so big, don't run off — take this cudgel of Old Sun's!"

大話, big talk, boasting. Names, then taunts, then weapons: the escalation is fixed choreography in this novel, and both fighters know their steps.

Mokṣa, not the least afraid, used his iron rod to meet the blow head-on. There the two of them stood, half-way up the mountain, outside the headquarters gate — and what a fine fight it was:

劈手相迎, met it square, hand to hand. Then the cue: 這場好鬥, what a fine bout — where 場 is read cháng, the measure word for a spell of action rather than for a place. That phrase is the signal for the embedded verse that follows. The prose stops; the camera slows.

Rod though met rod, the iron of each was different;

The verse opens by setting the two weapons side by side: Huiyan's plain iron rod against the monkey's magic cudgel. 鐵各異, the iron differs — a contrast the next several lines will unpack.

weapon though crossed weapon, the men were not the same.

棍…棍, then 兵…兵: the same frame twice over, with different contents poured into it. That balanced repetition is the engine of the whole battle-verse, and it does in grammar what the scene does in fact — two fighters matched in shape, unequal in substance.

The one, a Free Immortal of the Grand Monad, styled the Great Sage;

太乙散仙, Free Immortal of the Grand Monad (tài yǐ), puts Sun Wukong at the top of the Daoist ladder and off to one side of it. A 散仙 (sǎn xiān) is an immortal holding no celestial office: unranked, unposted, unsalaried. For a monkey who has just walked out on two government jobs, no label could fit better.

the other, Guanyin's disciple, a true Dragon of the Primal Origin.

正元龍, true Dragon of the Primal Origin, exalts Huiyan in matching Daoist terms — though he is a Buddhist disciple. The verse borrows from whichever vocabulary is grander at the moment it needs to dignify somebody.

The solid iron rod was forged with a thousand hammer-blows,

渾鐵棍 is a rod of solid iron; 千鎚打, beaten with a thousand mallets (鎚 is chuí, a hammer, a variant of 錘). The line is a compliment to craftsmanship: this thing was made, slowly, by hand.

with the Six Ding and Six Jia plying their divine art;

The 六丁六甲, the Six Ding and Six Jia, are twelve spirit-generals of Daoist ritual, summoned in exorcisms rather the way one calls in specialist contractors. Here they are imagined as the divine smiths who tempered the rod.

the As-You-Will cudgel was the Stiller of the Heavenly River,

The monkey's 如意棒 is the As-You-Will cudgel, which grows or shrinks at his wish. Its own legend says it was the rod with which Yu the Great sounded and fixed the depths of the 天河, the celestial river — hence Stiller of the River. A surveyor's instrument that grew up into a weapon.

the Sea-Quelling Divine Treasure, mighty in magic power.

鎮海神珍, Sea-Quelling Divine Treasure, is the cudgel's full title, and it points back to where he got it in Chapter 3: the treasury of the Dragon King of the Eastern Sea, where it had been holding the tides down.

When the two met, they were true match for each other,

真對手, genuine adversaries, well matched. The verse turns from the weapons to the men swinging them.

and back and forth their fighting moves were truly without end.

解數 (xiè shù) is a term of the fighting arts: the figures and sequences of combat, what a modern coach would call a repertoire. Inexhaustible on both sides — for now.

This one's back-handed rod was savage past all counting,

陰手棍 is a real technique, the back-handed or reverse-grip rod. 萬千兇, ferocious ten-thousandfold, piles the violence on top of the precision.

looping the waist, threading through, swift as the wind;

繞腰貫索, circling the waist and threading through like a rope, traces the actual path the weapon takes. The verse is notating choreography here, not merely admiring it.

that one's clamping spear-staff let nothing through,

夾槍棒 (jiā) names a combined move, spear-thrust and staff-strike at once. 不放空, never striking empty — not a blow wasted.

warding left and blocking right — how could either give way?

怎相容, how could they suffer one another? The figure closes on deadlock: two fighters this evenly matched leave each other nowhere to go.

On that side the banners flashed and flashed,

The verse now widens from the duel to the armies watching it. 旌旗閃閃, banners flashing and flashing — the heavenly host drawn up behind Huiyan.

on this side the alligator-drums went boom and boom.

鼉鼓 are drums headed with the hide of the 鼉, the Yangtze alligator, going 鼕鼕 (dōng dōng) — an onomatopoeia that has not needed changing in two thousand years. The monkey's side answers Heaven's banners with noise.

Ten thousand heavenly generals ringed them round and round,

萬員天將, ten thousand heavenly officers (將 is jiàng, general), closing the ring.

a whole cave of monkey-fiends clustered thick and close.

一洞妖猴, a cave-full of monkey-fiends: the defenders of the Water-Curtain Cave, packed shoulder to shoulder (簇簇叢).

Strange mists and grieving clouds spread over the earth's domain,

怪霧愁雲, uncanny fog and sorrowing cloud. Weather that reacts to violence is standard equipment in the war-verse — when great powers fight, the sky is expected to take an interest.

wolf-smoke and baleful vapour shot up to the Heavenly Palace.

狼煙 is wolf-smoke, the beacon-smoke of war, anciently said to have been fuelled with wolf dung, which is why it was believed to stand up straight even in wind. 煞氣 (shà qì) is a baleful aura. Between them they reach the Heavenly Palace: this fight is shaking the whole structure.

Yesterday's melee was bearable still,

昨朝, yesterday (朝 here is zhāo, morning), recalls the mass engagement of the day before. 還猶可, that was still bearable — a line laid down so the next one can knock it over.

today's contest was fiercer yet again.

And there it goes: single combat turns out fiercer than the pitched battle before it. Two fighters are doing what a hundred thousand could not.

Worthy of wonder, the Monkey King's true prowess —

堪羨, worthy of admiration. The verse, like the narrator, plainly enjoys the monkey's skill — even as Heaven's champion is being driven off the field.

once more Mokṣa was beaten, and fled again for his life.

The result lands deadpan and brief. 復敗又逃生, defeated again, again escaped with his life — the phrasing rhymes this failure with the earlier one on purpose, so that Huiyan joins the Nine Luminaries on the same growing list. No single champion is going to take this monkey.