The protagonist's past-life pedophilic tendencies are depicted frankly, making this absolutely not for everyone.

For viewers and readers who prefer complex moral dilemmas, mature themes, and high-stakes psychological warfare. Attack on Titan (Shingeki no Kyojin)

Unlike power-hungry protagonists, Rimuru just wants to build a peaceful monster village. It is fun, wholesome, and satisfying to watch a slime become the king of a powerful nation.