It’s pretty alright and I enjoyed it especially if you have free time. The fl is still unclear, there are multiple candidates but I don’t know if author is going to let the Mc take the harem route, I feel it’s best for him to go that route but for now it’s seems it’s fluer. The Mc background is mysterious, it seems he had lived multiple lives and worlds but he has to recover fragments of those, and it seems A traveler is looking for a certain person maybe the Mc, during the Middle Ages based on the writing on the wall of chamber of secrets. I can’t wait for more updates in the future.
For someone who studied under the four founders especially Slytherin for a long time, Even though he grew up in his time travel and came back to his child body, the Mc is so naive and immature and cannot scheme very well and very prone to becoming a puppet.