This is a Nomarii from the Rootworld - a headworld that belongs to NarratedByFate.

Transcription:
"In the area around the Emerald mountains, people'd already accepted Nomarii to their lives. In this area, the human race as it is known ceased to exist (except for some exceptions). Since the Nomarii augmented humans reproduce the same way as 'the old race' (humans) the original noodly Nomarii serve only as pets and companions, because the offsprings are already born as 'the new race."
"The 'new race' teenager practicing with a Rakish, a traditional weapon of the Emerald mountains."
"This creature is one of the two options for the evolution of humans" (Rootworld)
"The new race needs clothing too" (Without clothing for anatomical purposes, all my drawings are safe don't worry)
"The 'new race' has pupils in the main pair of eyes"
"The new race is the same size as the third stage Nomarii armor"

(The design is just an example)