381. This #kanjipuzzle is about evolution. Start with one character, add a few strokes, and get another, then repeat. 一 -> ? -> ? -> ? -> ? -> ? -> 割

Answer:

一 -> 十 -> 土 -> 王 -> 主 -> 害 -> 割

一  ICHI, ITSU, hito(tsu) - one

十  JUU, tou, to - ten

土  DO, tsuchi - earth, soil

王  OU - king

主  SHU, nushi, omo - lord, main

害  GAI - injury, damage

割  KATSU, sa(ku), wa(ru), wa(reru) - break up, divide, split, tenth part