4

Rainbow eye

OAS: https://www.google.com/search?q=hard+pixel+art&rlz=1C1CHZN_enUS933US933&sxsrf=ALeKk02SZzVPJtGQbR1Y8VcS9yO921_VuA:1620684440030&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiu1tyCkMDwAhVRd6wKHdaQD9gQ_AUoAXoECAEQAw&biw=1536&bih=722#imgrc=bhCKvRAnCdr8UM&imgdii=VipyUYXMHEa88M