Review Detail of Little_El in Grandpa Universe In Multiverse [COMPLETE]

I saw the comments and was delighted thinking that I found a rarity , well no, it's already starting badly, the guy is completely white, no mistake , he is all prepared, he arrives in the world of HP with a background that even Ron Weasley will see that it is fake, it's like if everyone's IQ drops so that everything they say or does is the work of almighty, the universe rushes to prove them right , GOT, real shit. He appears at the right time without context and takes Aerys's head, lectures Robert, insults Tywin and no one tells him they don't care that a stranger without reputation tell them he is disappointed in them like WTF bro, for a demigod I would have thought that creating a convincing background would have been one of these powers , for a son of God, the sons of the gods are 1000 times more powerful than him, dude Percy Jackson could kill him with one slap , In Naruto... In short, he teaches a lesson, kills. He does not settle into the world to help them move forward. Boost them . For a scientist I would have thought he would spend at least 10 years in a world, being born, thriving, distributing this medical research into the multiverse, having businesses, moving the world forward , but no, the guy is an executioner...who judges you. He sees the world only in black and white