Even though their psychic abilities are powerful, Garderein protect their young with their physical strength. If their young are in danger, they will stop at nothing to make sure they're protected.
Garderein escort Spheal to land by ice floes. By putting their tusks into the floe, they can use their physical strength to effortlessly push it to land. Should a Spheal fall off, Garderein will use their psychic abilities to put them back on the floe.
To protect its herd, the leader battles anything that invades its territory, even at the cost of its life. It apparently does not feel the pull of gravity because it supports itself with psychic power.
