Just an info dump

So I've just got a good idea on how this novel will go and here it is.

So there will be no harem because the Eric will outlive everyone else including the Danmchi universe and if your saying he can buy an inner world or world pocket and bring the girls on his journey If he goes to another universe it doesn't work that way as if you want to go to another world you literally have to break the fabric that makes the universe and face a tribulation in your world and the face the wrath of the world laws or heavens will of the world your going to when you get there so even if you go there and your In a peresons pocket dimension as soon as you get to another world regardless of how you get there they'll have to face a tribulation but you might be thinking the system can overcome this well no the systems name is the Almighty God Slayer its designed to slay gods and it only has combat items and skills that help you directly or indirectly nothing else and the 9 Ranks Or Tiers as I'll call it from now on are

Tier 1 Mortal

Most Gods in Danmachi are at the peak of Tier 1

Tier 2 Spirit

People at this stage are Semi-physical meaning they are still part of the Physical world and can be hurt or Killed by Others if they are injured. Zeus and the 1 eyed black dragon are at the peak of early Tier 2

(Tier ranking go by:initial, Early, Middle, Advanced, and Peak)

The other Stages don't really matter as no one in the danmachi world can reach them except our MC and you have to be Tier 3 to leave the danmachi universe and most gods or being or being at tier 2 in danmachi are constrained by their "Divinity" as they call or it controls then but a real tier 2 controls their "law" but the Gods in danmachi obviously don't so they can't advance passed the stage they were born at