▁E tern ia ▁as ▁they ▁proceed . ▁During ▁their ▁journey , ▁the ▁group ▁is ▁a ided ▁by ▁the ▁ancient ▁S age ▁Y uly ana ▁and ▁observed ▁by ▁the ▁imm ort al ▁Lord ▁De R os so . ▁The ▁party ▁eventually ▁reaches ▁E tern ia , ▁the ▁home ▁of ▁the ▁Earth ▁Cry stal , ▁and ▁are ▁forced ▁to ▁defeat ▁the ▁Duch y ' s ▁leader , ▁E de a ' s ▁father ▁Bra ev ▁Lee ▁in ▁battle . ▁A ▁column ▁of ▁light ▁then ▁appears ▁in ▁the ▁Great ▁Ch asm ▁once ▁the ▁Earth ▁Cry stal ▁is ▁aw ak ened . ▁Air y ▁instruct s ▁the ▁others ▁to ▁take ▁her ▁to ▁the ▁P ill ar ▁of ▁Light . ▁After ▁the ▁group ▁f end ▁off ▁E de a ' s ▁close ▁friend ▁Dark ▁Knight ▁Altern is ▁Dim , ▁whose ▁face ▁is ▁identical ▁to ▁Ring abel ' s , ▁Air y ' s ▁rit ual ▁instead ▁sends ▁them ▁into ▁a ▁parallel ▁world . ▁ ▁The ▁process ▁is ▁repeated ▁multiple ▁times ; ▁in ▁each ▁of ▁the ▁five ▁world s ▁the ▁group ▁travel ▁through , ▁they ▁find ▁and ▁aw aken ▁the ▁cor rupted ▁cry st als , ▁Air y ▁performs ▁her ▁rit ual ▁in ▁the ▁pill ar ▁of ▁light , ▁and ▁they ▁are ▁thrown ▁into ▁a ▁new ▁parallel ▁world . ▁In ▁each ▁world , ▁they ▁find ▁variations ▁on ▁the ▁situations ▁they ▁encountered ▁in ▁their ▁own ▁world , ▁and ▁gradually ▁learn ▁several ▁truth s ▁about ▁themselves ▁and ▁their ▁advers aries . ▁Near ly ▁all ▁of ▁the ▁E tern ian ▁el ite