With a massive undead army approaching, Seiya dismisses any assistance from Mash, who does not take kindly to the snub. However, when Mash later turns up missing, it is up to Seiya and the others to rescue him from the enemy's clutches.
I found it. The location is in
the forest near Krain Castle.
لقد وجدته. يقع الموقع في الغابة 
.بالقرب من قلعة كراين
Ya está. Es en el bosque
junto al castillo Krain.