Mr. Forkle 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."
(lodestar spoilers!) I think the dead twin was INTJ, the still-alive one is INFP. Buuut it's fully possible they were both INTJ, and the alive twin has more developed Fi, or was in a Ni-Fi loop. (Yes, that'd make him look like an ISFP, but I don't see either Forkle as even a possible non-intuitive....)