Soooo.... Isekai is real?

Ohayo my fellow otakus and the normies as well, yours truly goes by the name of Lionard, at the age of 15, I had a face to face with the infamous with truck-kun, but well that should be the end, noooooo....

Currently sitting on my knees in a auditorium like structures surrounded by various colorful people who call themselves gods, I felt like zoo animal, and currently I am in a place, we human call heaven, or what they call it, tenkai. I don't what they want with me but I at least want a full tour.

"welcome to tenkai, Lionard" the god in front asked who claims to be Odin, he sure do look old

"..... Is this isekai?" I asked

"no we are at the negotiating part where you weasel your way to get those overpowered skills from us before reincarnation" a god sitting on the auditorium stairs answered, how did these guys know, oh yeah they are gods.

"oh! So when do we begin, and where am I going if you don't mind me asking" I asked a little impassioned.

"you are currently in a universe, you call danmachi, and currently you are in Tenkai"

"wait, is danmachi real?"

"yes, metis over there was bored and gave the idea of our world to one of the humans of your world, and then Janus over there started putting our world's future in the human's head and that human wrote the story you call danmachi" another God said

"so where do I fit in all this?" I asked a little confused of my presence in all this.

"Well have you have read the story and know what it is all about right?" a goddess in the gathering asked.

"yes, the last hero" I said

"yes but more importantly how the other gods went down to play, and zeus's little hero" a god said from behind, he sounded annoyed.

"we will give you a system that will give you abilities from various anime of your world and reincarnate you in gekai" Odin said looking at me.

"but why?" I asked, I was a little confused as to why go out of there way, for entertainment?, I think there is plenty down there.

"the gods who went down, they dumped there duties on us!!, and that old pervert, I don't know how many strings he pulled for his grandson birth, so that he could become a hero increasing the work as well managing the fallout, though we can easily fix it using our arcanum. Who the fuck does he think we are!!!! " one of the God shouted, while the rest nodded in agreement. Man the guy is hated up here

"that's why we want you to go down there, become extremely strong and turn the game they are playing, upside down" Odin said even he sounded angry.

I thought for a second and then asked,

"but what about after that?, what happens to me after I am done messing with them"

"whatever you want" another goddess said with a smile.

"we will give you options to chose from, after you are done, weather you want to live with us in tenkai as an apostle, live in the gekai as a mortal, it will be up to you" Odin said who was in front of me. As I smiled and asked

"so when do we begin?"