My Adoptive Father Was Killed and My Emperor's Armor Turned Black.

Armor 1+Armor 2+Kamen Rider Li Yang traveled to a world where everyone had the opportunity to awaken the armored knight and the Nether Demon. World, he is about to successfully awaken the system and live a good life with his adoptive father, Old Man Wang. Just when he went to buy wine for Old Man Wang, something unexpected happened. Old man Wang was actually involved in an accident and died. Years of companionship have caused Li Yang extreme pain. The system was also activated, but it seemed to have some kind of mutation. Bite! WARNING WARNING! ! Dark Emperor Armor, combined! Kamen Rider is also an armor, right? Come! Finish! Flop! Beetle transforms! Holy sword form! Wake up! Masked driving! Hayate Ace! Eagle Tiger Locust! As a Shadow Emperor, it's normal for me to use these powers, right? Anyone who stands in his way will be completely killed. The only old man Wang left him, and he no longer had the intention to distinguish right from wrong. Are you afraid of supernatural beasts and ghost demons? No, you should be more afraid of me! Dark Emperor Armor