User blog comment:GoDai/GoDai's Translations: T.U.S., Exis, and Phantaminum (Pentaminum)/@comment-96.50.206.240-20120708140610/@comment-1926430-20120709022410

No worries, SIU himself said that it is completely unnecessary to know about the rest of the stories in the TUS universe to actually enjoy Tower of God.

After all, the reason he posts a lot of things on his blog instead of in the manhwa is that those things are information for people who are particularly interested in Tower of God and its setting.

After all, so far in the plot, Tower of God doesn't have anything to do with the rest of the universe except for Phantaminum being an Exis, and it's not even necessary to know this. SIU is actually considering not making Phantaminum appear because no one in the Tower can defeat him... so yeah. If you don't like this stuff, it's perfectly fine and will not damage your chances of fully enjoying Tower of God.