What are Time Crystals?

'''Time Crystals are remnants of the Three Time Emperors, being basically skin cells of them. They will bring things in a radius to a different Realm when combined with immense energy power. There are three variants of the Crystals, Blue being the Weakest, Purple being Medium power, and Red being the Strongest and also rarest.'''

'''When 10 of the Red Crystals are made into a pattern, they will light up and create a Realm portal. Realm portals can be turned into an orb and grow. They will locate certain Realms (Including Unknown Ones), and make gate to there. This is often not used as much, due to it being extremely rare.'''