Mako Mermaids - Season 4eps16 Apr 2026

The episode centers on the pod’s desperate attempt to stop the Water Dragon once and for all. While the , led by Veridia, prepares to use the collective power of the Moon Pool to launch a massive attack, Mimmi and Zac discover the shocking truth: the dragon is actually their mother, Nerissa , trapped under a centuries-old curse.

To save her without destroying her, Ondina and Weilan team up with Rikki Chadwick (from H2O: Just Add Water ) to steal the magical Jiao Long Bracelet .

Rikki hints at a possible future reunion, mentioning she might bring her old friends (Emma, Cleo, and Bella) to Mako one day. Where to Watch Mako Mermaids - Season 4Eps16

Mimmi shows Chris her tail, and the two officially become a couple.

The series finale of Mako Mermaids , titled (Season 4, Episode 16), brings the show to a powerful and emotional conclusion as the long-standing mystery of Nerissa is finally solved. The Final Battle: Dragon vs. Mermaids The episode centers on the pod’s desperate attempt

Zac finally decides to tell his adoptive parents the truth about his merman nature and his biological family.

Weilan receives her own Moon Ring and decides to return to Shanghai to find the Eastern pod; Ondina chooses to join her for a short time to help. Rikki hints at a possible future reunion, mentioning

With the threat of the dragon gone, the characters look toward their futures: