Fics like Midoriya Izuku's Very Large, Very Mean-Looking Rabbit

When a young boy experiences his Quirk for the first time, he finds himself a new friend that will help him along his road to becoming the greatest Hero who ever lived. But as the years pass, does this friend start to become a burden to others around him? Does he become a weapon by those who wish to take advantage of him? What further secrets surround them? Many questions and trials arise in front of Midoriya Izuku on his path to his dream, but he won't have to face them alone. Or: This time, Izuku gets an Ultra Kaiju for a pet.

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