Beta meets his end when he's outnumbered and overpowered by the group. There's a lot of action and drama leading up to it. His death has a significant impact on the story.
Well, Beta's demise in the comics comes about during a chaotic confrontation. It involves a series of strategic moves and unexpected turns that lead to his downfall.
Alpha's demise comes when Negan and Lydia team up against her. As for Beta, he faces Daryl in a tough confrontation and doesn't come out alive. Their deaths add significant twists to the story.
[Xiao En from Qingyu Nian is indeed dead.] He had successfully escaped from captivity, but during his escape, Lang Tiao, whom Shen Zhong had hired, had severed his heart meridian and eventually died in the cave. Sean had been locked up in a dark dungeon while he was alive, and he chose to sit under the sun when he died.
Xiao En had indeed died in the TV series " Celebrating Years." He had successfully escaped from captivity, but during his escape, Lang Tiao, whom Shen Zhong had hired, had severed his heart meridian and eventually died in the cave. Sean had been locked up in a dark dungeon while he was alive, and he chose to sit under the sun when he died.