Sad-One MBTI性格类型
性格
"Sad-One是什么人格？ Sad-One是MBTI中的INFP人格类型，九型中的4w5 - so/sp - 451，五大类型中的RLUEI，Socionics中IEI类型。"
I haven't even watched the show yet but "the sad one" INFP
背景
One-One is a robotic companion of Tulip who is trying to help her find a way back home. One-One can split into two halves, each with its own personality. The two halves are called Sad-One and Glad-One by the production staff, but as a single unit, they are called One-One. One-One is also the true conductor of the Infinity Train and regains his position at the end of Book One.
