Genshin Impact: The Way to Become Stronger is to Hurt Yourself

[Genshin Impact + No Female Lead + Weak Male Lead + Possible Couple] A young boy named Feng Ling, who unfortunately suffered from depression, ended his life without anyone knowing. However, he accidentally traveled into the world of Genshin Impact, the game that had been his spiritual support during his lifetime, and became the 12th Executor of the Fatui? Not only that, he was also the group's favorite! The continent of Teyvat was so fascinating that his depression was also cured. Feng Ling decided to continue living there. He said that if he couldn't, he could still get the Eye of God or something. But he soon discovered... his attack method was actually...? The enemy looked at Feng Ling with a confused face as he cut his wrist, and then the next second... he exploded. Feng Ling: It was quite sudden... but it still hurts ( •̥́ ˍ •̀ू ) Finally found out why he was the group's favorite?