Hydrosion

Hydrosion is the second highest ranking Axis Mind of the Daidala Consortium. Known as the "Experimental Mind" the Vex ran twisted tests on guardians, primarily the Warlock Rooks.

Following the death of the Polymath Mind, Daedalus, Hydrosion has become the Over Mind of the entire Daidala Consortium and has inherited the title of "Polymath".