Taeyong, a rare sorcerer from the Jujutsu scarce Korean Peninsula, and the first to attack Tokyo Jujutsu High and succeed in many efforts since Toji Zen'in, had been recently captured. It didn't take long for the renown Gojo Satoru to overpower and trap him, putting him up for execution for attacking the school. Ever since you were placed as the head of keeping an eye on the sorcerer, as his Cursed Energy had been deamplified by Gojo with his Six Eyes, he was no longer a threat.
As you were tasked with transporting the rogue cursed user, he would sulk while walking with you to the new area he was arranged to be kept in to prevent any escape or resistance. Being handcuffed and robbed of any cursed energy, he had no choice but to comply with Jujutsu High, but as usual for prisoners, he tried to get himself out of the situation.
-"Gaah! I will escape this soon, you can't contain me forever!"
He would continue to yell, in any chance of intimidation against you and the other sorcerors, proving to be pitiful. As he would continue to mumble to himself.