▁sword ▁proved ▁to ▁be ▁his ▁und o ing ▁in ▁the ▁end . ▁▁▁ ▁/ ▁▁ ▁T iri el ▁is ▁Sor ath ' s ▁younger ▁sister . ▁Though ▁being ▁the ▁younger ▁one , ▁she ▁thinks ▁and ▁acts ▁in ▁a ▁much ▁more ▁m ature ▁way ▁and ▁teach es ▁everything ▁to ▁her ▁almost ▁will - less ▁brother . ▁T iri el ▁has ▁stated ▁that ▁her ▁only ▁goal ▁in ▁life ▁is ▁to ▁ful fill ▁every ▁desire ▁of ▁her ▁brother ▁and ▁to ▁protect ▁him . ▁She ▁will ▁do ▁so ▁without ▁reg rets , ▁even ▁if ▁it ▁means ▁sacrific ing ▁her ▁power ▁of ▁existence , ▁or ▁even ▁her ▁own ▁life . ▁But ▁she ▁is ▁also ▁a ▁very ▁je alous ▁girl , ▁str ang ling ▁Sor ath ▁near ▁death ▁when ▁he ▁had ▁spoken ▁of ▁names ▁of ▁other ▁females , ▁such ▁as ▁" H ec ate ". ▁She ▁can ▁use ▁a ▁Power ▁of ▁Un rest raint ▁called ▁" C rad le ▁Garden " ▁with ▁the ▁aid ▁of ▁a ▁Tre asure ▁Tool , ▁which ▁al ters ▁a ▁Se al ▁so ▁its ▁area ▁becomes ▁an ▁advantage ▁to ▁the ▁sib lings . ▁Sh ana ▁was ▁dis g usted ▁with ▁their ▁way ▁of ▁express ing ▁love , ▁yet ▁she ▁was ▁greatly ▁moved ▁by ▁T iri el ' s ▁self - s ac rifice , ▁learning ▁from ▁her ▁the ▁" Un cont roll able ▁feeling ". ▁ ▁Mer ih im ▁a . k . a . ▁Sh iro ▁/ ▁▁ ▁Mer ih im ▁is ▁one ▁of ▁the ▁nine ▁l ords ▁that ▁gathered ▁under ▁, ▁the ▁greatest