Your creature type is both Giant and Aberration.

You are Large

Your walking speed is 40 ft.

Due to your aberrant nature, you have superior vision in dark and dim conditions. You can see in dim light within 120 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

As a ceremorph, you have advantage on Intelligence saving throws against spells and other magical effects.

When a living creature within 5 feet of you is reduced to 0 hit points, you can, as a reaction, devour their brain completely gaining temporary hit points equal to your level + your constitution modifier + your proficiency bonus. In addition, you may receive the answer to one question that the consumed brain knew the answer to. This creature must have a size of Large or smaller. Alternatively, as an action, you may consume the brain of a creature that has died within the last minute and gain the same benefits. You regain use of this trait once you complete a short or long rest.

You can use your action to emit a psionic blast at a creature you can see within 120 ft.. When you use your mind bolt, the targeted creature takes psychic damage equal to 2d6 + your intelligence modifier, and the target must succeed on an Intelligence saving throw DC 8 + your Intelligence modifier + your proficiency bonus or gain the stunned condition until the end of its next turn. The damage increases to 3d6 at 6th level, 4d6 at 11th level, and 5d6 at 16th level. After you use your mind blast, you can’t use it again until you complete a short or long rest.

You can communicate mentally with another creature that knows at least one language within a 60-foot radius. This creature doesn't need to share a language with you but unless they have telepathy themselves they can only receive and respond but can't initiate or terminate a telepathic conversation. You must be conscious to use this trait and cannot telepathically communicate with multiple creatures at once.