Review Detail of BiscuitMan08 in Villain Retirement

I like all the characters in the novel except for the MC. I like how he is cold blooded and is OP, but he doesn’t seem to change at all and only seeks blood… the author doesn’t really try to help him change and when he does the character that is talking to him gets killed or become like a slave. Overall good story tho especially with Gary the transmigrator😳🌝