don't show them destroying the environment
Saint Seiya characters have the ability to destroy atoms.
alot of their weapons/abilities are claimed to destroy star/cause big bangs and other universal stuff but it's kinda hard to tell if it's just aesthetics or really happening.
they do have some star busting/universal feats come from episode G if it's canon.
are relatively tamed compared to other shounen.
there is tons of hax
regular saints have atomic destruction, telepathy, telekinesis, forcefields, and the ability to compensate for loss senses.
then there is
time hax, space warping to redirect attacks or create recurring loops, poisonous roses that have instantly killed people with poison resistance/ roses that suck the blood of someone till they die, mind control and other mind raping abilities, locking people's senses, removing people from their body and sending them to the underworld where they are stuck, generation of sunlight into attacks, and some other stuff I'm too lazy to post.