Owo Transmigrant Become Supernatural Monster(suspend) TBESM

This is the story of a NEET who died of being indifferent to the world's affairs. he was named Urdin. Urdin really likes playing online games. he ignored the advice of his parents. until finally, he forgot to eat and sleep for 7 days and died of it.

I can see around me. there are many white spiders. probably about more than 100. wait ...... there is one furry brown spider that may be 50 times bigger than other spiders.
There was something that seemed to tell him to survive until 15 spiders survived. then the survivors can unite eat the biggest spider.
Is this visual reality game, but this is too real. I can control my spider's legs perfectly. but why are not there any stat screens? ah forget about it. now it's show time.

Selfish Protagonist,
Non-Human Protagonist,
Antihero Protagonist,
Bloodlines,
Cautious Protagonist,
Evil Protagonist,
Evolution,
Fantasy World,
Gods,
Gore,
Hidden Abilities,
Human Experimentation,
Male Protagonist,
Monsters,
Scheming Secretive Protagonist,
Strength-based Social Hierarchy,
Transmigration,
Weak to Strong.

Feel free join and give some comment or idea.
https://discord.gg/9BzpTHQ