Owen (Kizu) MBTI -Persönlichkeitstyp
Persönlichkeit
"Welcher Persönlichkeitstyp ist {profilename}? {profilename} ist ein {MBTI} -Persönlichkeitstyp in MBTI, {enneagram} - {iv} - {tritype} in EnneArgram, {big5} in Big 5, {socionics} in Socionics."
We don't have much to make a solid judgment on owing to the fact that Kizu Owen doesn't appear as often as our usual Owen, but ISFP has the same function stack as INTJ just in different order, and since Kizu is still Owen, I think it wouldn't be too far off. I think ISFP would fit also because he seems to be really aware of his surroundings and doesn't think twice about anything and is fun-loving in general, but then again he's just a really childish Owen so it's a little hard to pinpoint. I think him dreaming of a Knight to save him and clinging to that dream is the result of his core 6, rather than the INFP daydreaming stereotype. Also anniversary story spoiler here but him resenting Cain for attempting to leave him/for not saving him and lashing out at him (and almost killing him) sounds like a Te grip to me.
Biografie
In the world of Promise of Wizard, the Great Calamity gave the wizards who fought against it a certain affliction that will somehow intervene in their lives in one way or another. In Owen's case, his affliction (bizarre injury, "kizu") causes him to behave like a completely different person in random moments, unable to control his own actions and words. Even though he's still similar to Owen, they behave like two completely different people sharing a single body.