I, the Immortal, Am Looking for Death in the Novel World!

(Cool article + relaxed + quick wear + villain) On the night of their wedding, Hao Jian caught his fiancée and his best friend playing poker in their wedding room. When he beat up his good brother, his fiancee attacked him from behind and smashed him to death with a vase. When he woke up again, he was forced by the system to travel into the world of the novel, and he was given immortality. He doesn't want to go through the book, he just wants to go back to his original world and kill his fiancée to take revenge. But the system told him that if he wanted to go back for revenge, he could either help the system complete 100 tasks, or he could go back if he died. But he tried countless ways to die, even provoking the protagonist in the novel, but he couldn't die. He had no choice but to seek death while helping the system complete its mission. There are a lot of heroines! If you don't mind, don't enter! ! !