The Son Who’s Supposed to be a Failure

Now, like most of the isekai, this is one where the main character, Arcus Raytheft, reawakens memories of a past life in a dreamlike way. This time, because of the way Arcus remembers, the memories stay just memories and Arcus stays in charge as the host and views these in a detached way. So, what triggered the memories? Let's get started...