Every house wants Jang Uk, and he picks Songrim
Cheonbugwan, Sejukwon, Jinyowon and Songrim all bid for the duel's winner; Uk asks Mu-deok where to go and joins Jeongjingak.

Every Alchemy of Souls moment featuring Jang Uk, in story order. Played by Lee Jae-wook.
376 moments · 14h 31m · by Favseen
Moments 121–150 of 376
Cheonbugwan, Sejukwon, Jinyowon and Songrim all bid for the duel's winner; Uk asks Mu-deok where to go and joins Jeongjingak.
Uk receives the uniform, Spirit Plaque and Book of Regulations, bows to the leader and his peers, and the mages head off to party on the Jang family's tab.
Maid Kim tells Madam Do-hwa the news while Mu-deok recalls their first meeting; Uk asks how he looks and thanks her with a crushing hug.
Uk and Mu-deok split Master Heo's pill, and Park Jin keeps trying to hand his to Maid Kim as she walks away.
Master Heo signs Uk up as a marriage candidate, then learns he wanted Naksu as a master and would use sorcery to save a life; he demands his energy back.
To everyone's alarm, the defeated Crown Prince arrives with wine, pours Uk a gracious congratulatory drink, and gets one back.
As drunk Uk is carried in, the gate guard rules a maid cannot enter and a trainee cannot leave; Mu-deok begs to be taken along.
Master Heo greets his granddaughter, finds the drunk patient is Uk, praises him as a genius, and leaves Yun-ok to tend the man she met before.
Uk drunkenly calls for her inside; outside, Mu-deok swears she will kill him if he abandons her, and Yul carries her vow to get into Songrim.
Hungover Uk asks for Mu-deok and gets the maid from the inn, learns who Yun-ok is, and Maid Kim says she reminds her of Madam Do-hwa.
Park Jin's logic sets off a spat with Maid Kim that everyone can read, and Dang-gu gets scolded for trying to follow Uk and Yun-ok.
Uk asks Yun-ok to keep the soul shifter attack quiet; she thinks he means her embarrassment, then he teases her about her grandfather's boasts.
The leader refuses an exception and probes whether Uk needs his maid to reach a secret master; to protect her, Uk gives in.
Uk starts basic training under the regulations; Maid Kim beams with pride, then lists everything Mu-deok did for him and says she is better off without him.
Maid Kim asks who Uk loves, a woman like a single egg atop a tall tree; Mu-deok recalls the jade eggs and her rule, while Uk says he misses her.
Uk recites Songrim's rules from memory to win his freedom, but the leader says he only memorized them and sets a new condition.
Uk finds the new book empty; the others explain it only reveals itself to focused energy and mock him until Yul cuts them off.
Uk storms off feeling deceived and slips out of Songrim, asking Young Lady Heo to look the other way.
Mu-deok signs up as applicant 125, learns Uk sneaked home, and catches him just before he heads back; she reveals Songrim is hiring.
Go Won finds Uk outside Songrim; Uk bribes his silence with a honey biscuit, and the prince warns him about mages nearby.
A suspicious servant barges in, but Yun-ok has been waiting in Uk's room to pretend they were together, and he slips back in time.
Master Lee says it would take a year of training, then lets slip a secret: the poem was written for a woman who could not see.
Reasoning that every love letter starts with a name, Uk learns who the poem was for, and the invisible text appears to him.
Seo Gyeong's poem is read over Mu-deok's water-carrying race, and an old memory pushes her on to take the last place.
Mu-deok calls Seo Gyeong's letter cowardly; Uk says her trip into Songrim was her own letter and gives his reply: he missed her too.
Mu-deok tries to burn the letter and forget it, but Uk uses the trick from Words of the Heart on her and sees what she hides.
Mu-deok says missing her is a poison whose only antidote is her; Uk lists her cruelties and vows to report every symptom.
Dang-gu tells Uk that Mu-deok and Yul have been meeting and Yul solved her test; Uk replays his confession and dies of embarrassment.
On his first day Uk refuses to get up, blaming his poisoning; Mu-deok tells him his antidote is right here.
Uk turns down a sword lesson and a sapphire training mat, then lies across Mu-deok's path and refuses to move until she feels his frustration.