Bella Hartley
Eva (possible)
Manipulating mud or slime

Mecokinesis is the combined ability of both substanciakinesis and gelidkinesis; which equals the ability to make gelatin explode, and also be used to glue objects together or create enough sticky or gelatin ease in objects causing them to pour bucket loads of goo or sticky slime. This has been used to control, manipulate and mold mud or slime into a variety of shapes or forms, similar to hydrokinesis.


There are many things about this power that are still unknown, but it's possible that this is a very rare power. Bella got this power when she became a mermaid in the sea caves of Ireland. This ability is also used to convert moisture of any kind in the air into a gelatin compound. And be used to explode moisturized objects, like drains, drinks, and possibly turn other chemicals solid or jellied. Another speculation about how Bella has this power is that Mako Island and the sea caves of Ireland have different water-affiliated powers and abilities to be given. And, another speculation to whether both moon pools grant three powers. Like Charlotte Watsford, Bella may have reserved all three mermaid powers due to entering the tidal pool alone, as did Charlotte. It has been shown Bella's magic has more than one power to offer; one being to transform water into a gelatin (and possibly mold or manipulate it); another hardening it into its rare crystalline form (making it indestructible, unlike ice); and compacting the particles so densely the substance explodes (as she does in "The Awakening" destroying the water tentacle, and again in "Queen for a Day" causing a smoothie to explode on Sophie).

Another theory to this ability is that because Emma has Cryokinesis (water), Cleo has Aerokinesis (wind), and Rikki had Pyrokinesis (fire) when Bella's powers upgrade she might get Geokinesis (earth) - generating earthquakes, which is another half-atmospheric ability. However, because the series has ended, it is unknown if she ever enhanced her power.