Rise of The Demon King
Tensei Kizoku no Isekai Boukenroku ~Jichou wo Shiranai Kamigami no Shito~
What a shame, great plot, solid world building, the Mc is Op, but somehow a weak minded, he really can't say no, when actually he have more power to become more dominant, than being a Huge pushover, the idea of pushing engagement is understandable for noble in young age, but OP is powerful and clearly didn't want it so he can easily say no, and those people will obey, kinda wish they didn't add the harem, it's become more and more a comic relief than a romance in this story, the plot actually quite serious and the regular jokes actually funny, so I wonder why they added harem when it's like irrelevant for Mc growth.
King of Spirit Beast