As an Awakened, you have gained the abilities to locate and commune with aspects of the Shadowcat. These include said sub-features:

Semi-Invisibility: As an action, you can cast the spell invisibility. When casting invisibility, your body will slowly disappear over the course of your foes turn. Once 2 turns have past you are fully invisible. You have 2 charges per long rest.

Cheshire Grin: while invisible you can reveal a seemingly infinite crooked smile of sharp teeth to one targeted foe in 30ft of you. The target will become Frightened by you and must make a DC 15 Wisdom saving throw.

Avatar of the Dream-Eater: you don’t require sleep but can take rests in a half-awaken trance with your eyes open, you can also see the dreams of sleeping creatures emanate from their head. They appear as black smoke that can’t be touched and show what the creature is dreaming of. If it is a nightmare, as an action you can eat the dream. This heals you 1d4 HP and gives said creature 5 temporary HP until the next long rest. You may also commune with the Shadowcat by making a offering of nightmares to it, if a sufficient amount of nightmares have been fed to it it will grant you predictions of tomorrows events. Because of his chaotic nature, it can provide both true and false information.