MHA : QUIRK EVOLUTION

By accident, my soul transmigrated into the body of a person named Ezaki Kitazawa in My Hero Academia. What? My Quirk is "Ember," and it only lets me spit fire and burn some dry wood? No problem! Luckily, I awakened an Evolution System! First stage: [Netherworld Blaze]. Second stage: [Netherworld Flame]...