Comment by Michalorimo on Infinite Mage - Chapter 145

So i don't know when we learn about Shirone parents origine because it's been so long but i do know his parents aren't ordinary folks
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His dad is one of the strongest magician with the immortal function and his mom is an archangel or something like this

a...a-archangel???

fallen archangel because she fell in love with a human but yes