The bitter demon was killed by his lover. After his death, he encountered an unknown system and was asked to kill himself in another parallel line.
I thought that my other self was a silly person, but it turned out to be a poisonous snake disguised as a silly person, spitting out snake bites and about to eat people!
IQ and strength, online rape vs black sandwich, sweet taste, bitter and dark attack
The peak showdown between yourself and yourself!