Max-Level Subaru Natsuki Returns, Starting from the Sage's Tower

Natsuki Subaru, who had almost cleared the game, transmigrates back. But waiting for him is the Sage's Tower, and this tower is something else. Uh, can I pull off a stunt for everyone? His beloved disciple Shaula is also waiting in the tower for his return... Since everything has started over, wouldn't it be a waste if I didn't conquer everything? Subaru-style silver-tongued persuasion, activate! Wait, why have you all started acting so weird? I thought starting over with all my stats maxed would mean nonstop, satisfying battles. That is, until one day, they accidentally opened my Book of the Dead... Seeing all the despair and horrors I once endured, now every one of them is crying, red-eyed, and insisting on making it up to me??? [Everyone gets collected + plenty of romance + a few viewing scenes (a little angst), all so the heroines can learn what the hero went through, then regret it like crazy and shower him with affection.]