FusionDex

Negative emotions put Sylros in a frustrated state, irritating it to the point of nearing violence. To keep itself in check, it tries to assuage negative feelings with its three tails, so it can remain calm as well.

When Sylros is happy, small ribbon feelers pop up from its tails that fill whoever touches them with joy. When stampeding, these feelers seem to come alive, wriggling in ecstasy as it charges around.

It is not satisfied unless it is rampaging at all times. It sends a soothing aura from its ribbonlike feelers to calm fights.