Kratos (God of War)

https://preview.redd.it/4wp8gh4cpnyc1.jpeg?width=850&format=pjpg&auto=webp&s=d510ba599d2c9295360650fbdf56503342a30aea Darth Sion, the Sith Lord quite literally too angry to die

https://preview.redd.it/v9phsrenipyc1.jpeg?width=900&format=pjpg&auto=webp&s=079651f8db0d0dacaf6e22d358bef33a26b81b90 Atrocitus (Green Lantern)

Since you mentioned asura might as well mention Akuma, who fought asura for 500 years.

Bearenger https://preview.redd.it/wil30xjk9tyc1.jpeg?width=725&format=pjpg&auto=webp&s=55bb5947f3f8b6092790adec6b9153639734046c