Read Undead Unluck - Chapter-164

Summary of The Last Trial Is

Using Fuuko's Unluck, Shen is able to use Void's own strength against him and launch a counterattack that knocks him out. Meanwhile, Fuuko has Billy use Unchange on Mei and brings her to "the strongest source of tragedy", as Void lets the time run out despite still being conscious and walks off-ring, with Yusai coming down on top of Shen to start the next match. As Feng is watching the fight from his throne, he asks with Fuuko is besides him, asking if she wants to fight. It turns out that "the strongest source of tragedy" turned out to be Feng, and Fuuko wants him to keep Mei safe when Untruth comes out, much to his indignation. Back at the fight, Feng manages to get pass Undraw by ripping off the tiles he was trapped in and uses it to knock her out of the ring. She then admits defeat and lets the timer run out like Void, much to Shen's ire. Back at Feng's abode, it turns out that Shen entered the competition for the sake of a woman, whose brother has gotten sick and is competing as well to win the medicine needed to cure him, stating that she's much stronger than Shen is. Fuuko realizes that the woman is Mui, and understands why Shen wants to fight in the tournament. She then states that she's the source of Untruth's tragedy, and the final trial Shen needs to face to gain his ability.