The Merman Kings' Tender Little One
Episodes
40
Free episodes
—
Status
Unknown
Platforms
1
Four ruthless merfolk princes discover an ancient egg in the forbidden Abyssal Trench. When tiny Aqua hatches, the battle-hardened brothers become devoted big brothers, showering their precious little sister with love and protecting her at all costs.
Where to watch
Links go to the platform's own page. Availability and free-episode counts were last checked 10/21/2026.