Let me guess... They (1st generation) trap someone they know there and leave that person alone after losing a war against.. Maybe demon or another species like angel or dragon ( i feel like dragon has the highest possibility) and then run like a coward leaving that person there as a sacrifice to hide the key, but since MC here and the new key has reappeared... For some reason.
They will use him as new "key", or " Sacrifice ".
I remember in the prologue mc said " All of that, just for this holy grail?", it looks like MC is choosing to use the holy grail in his first life, but i guess he will choose to destroy it later
Oh well that long ass theory... Maybe I'm wrong... 🤣🤣

What the heck this guy even score a hot chick?
Yeah this guy possessed a stronger luck than King in OPM

Wtf is happening 🤣
And poor older brother get thrown and ignored like asta in black clover while MC is like yuno who gets everything

Damn, i mean i don't mind losing a 10 years just to get ripped and stronger instantly without mental debuff or physical debuff.
I mean you can just find some ginseng or whatever it is in fantasy murim world, and create a pill. Then "cultivate" Again and you'll retain the lost 10 years 🤣🤣

Lol, somehow he is the descendants of wei's emperor cao cao and that sword god too. Convenient! Very convenient!

Sigh....
Why tf you yelled the fkin ingredients of course some people will copy it...

Aigooooooo, atleast show us the battle. Not just slap a random timeskip -_-

What a weird question young man, of course he's going to kill you -_-

That cool goatee looking guy is kinda sus

Smash him, and torture him whatever you want... Avenge your wife and daughter!
You deserved it!
I know that.. I know by doing that you'll never get your family back, but you deserve this.
Of course you'll feel empty for a moment when you do this

Man, that spoilee book need to get burned 🤣🤣🤣

Woh, a homonculus. New member? Or another apocalypse. Or just another body for that disgusting "grand" Mage
Idk why but i feel like this guy is screaming "DESTRUCTION"!!! Like that

Yeahhh sus eye, he's an assassin.

It would be nice if he can just hide his name in rankinf

She deserved more than just a decapitated head, but at least they didn't took it too far and become an edgy kid

This lil bro think he's a supreme strategist, hoeeekk puih

lol he conveniently has an elixir, wow. So convenient!
Oh well, he live at least

YOU FKING BITCH , WHYYYYYYYYYYYY -_-

First time working on your dream job
https://i.postimg.cc/VNsn53GN/i.jpg
After working for 5 years
https://i.postimg.cc/PxPDQ1ks/i.jpg

Agh, for fck sake. That's a death flag indeed -_-
I'm starting to like that guy tho -_-