The World's Strongest Trio

Bald when young, destined for greatness. There are three treasures in the family, all determined to become heroes. Their goals are... Shen Huan: Save my hair follicles, which die whenever I do anything strenuous. Saitama: Save my hair, which can't grow because my scalp is too hard. Saiki: I miss my little brother so much that my hair's falling out. What do I do? Reader notes: 1. The timeline is a mess. 2. Some characters may be out of character. 3. Updates are irregular. Theme: Eat and sleep well, and protect your beautiful hair!