After death, he didn't stay dead, no, he was selected.
After his death, all he saw was a screen:
[Welcome to the RRS, Random Reincarnation System! I will reincarnate you into a random world with random powers. Why? Because I want to! Well, good luck!]
Soon, a single and empty [ ] appeared in front of him, several names of several words started to scroll down at extremely fast speeds. Soon, a single word stopped: [Percy Jackson and The Olympians]
This book's protagonist is Pansexual.
No gender, just ass.
However, his love interests will be male. So this is a very gay book, if you feel uncomfortable about it, don't read it.
Eny is a very selfish person, his first thought when he sees someone is: "How can I use this person" or "What does this person have that can be of use to me". Slowly he will change
Yep. He is a male.