>>36355340>YveltalNot really. It's just a Pokemon that alongside Xerneas represents the natural cycle of life and death to keep things in balance.
>GiratinaHelps balance the real world via the Distortion World and has an overly important role in the Creation Trio as a counter to both Dialga and Palkia, Pokemon who control Time & Space respectively
>KyuremIsn't evil once so ever and only seeks to be complete despite it's aggressive representation. Something something Taoism lore.
>NecrozmaOnce more another Pokemon that simply wants to be complete via collecting light and restoring itself to it's true form. There's some interesting lore and backstory that could have been delved into with US/UM, but they fucked up.
>Darkrai since someone is going to mention itDarkrai could potentially be an evil Pokemon since it actively loses control of it's powers and could throw you into an eternal coma by it's presence alone, but it doesn't try to actively harm people.
Honestly none of these Pokemon are evil or represent it, they're either misunderstood or could be potentially deadly if threatened or if they went out of control.