Lime sets out to investigate hyuman experiments that are secretly being carried out in Rotsgard. He ends up being captured by an underground organization along with Eva. After that, the two manage to escape and meet up with Shin and the others.
The other two heroes have already said 
their farewells to their original world
ودّع البطلان الآخران عالمهما الأصلي بالفعل
Die anderen beiden Helden
Los otros dos héroes
ya se despidieron de sus mundos
Los otros dos héroes
ya se han despedido de sus mundos
Les deux autres héros ont déjà fait
leurs adieux à leur monde
Gli altri due eroi
Os outros dois heróis já se despediram
do seu mundo de origem
Два призванных героя уже отреклись
от своего родного мира,
ผู้กล้าอีกสองคนที่มา