«Maryoku Mugen» no Mana Porter: Party no Maryoku wo Subete Kyoukyuu Shiteitai noni, Yuusha ni Tsuihou Saremashita. Maryoku Fusoku de Seiken ga Tsukaenai to Asette mo, Members Zenin ga Yuusha wo Mikagitta node Mou Osoi

Ishua’s role within the legendary hero’s party was never glamorous, but it was absolutely vital. Blessed with an inexhaustible wellspring of mana, he served as their dedicated Mana Porter—a silent pillar who tirelessly replenished his companions' depleted reserves after every grueling battle. While the warriors basked in glory and the mages unleashed devastating spells, it was Ishua’s quiet, unwavering support that kept them fighting at full strength. His efforts earned him the deep trust and genuine camaraderie of his fellow members, forging bonds that seemed unbreakable through countless harrowing adventures. That trust, however, became the very seed of his undoing. Consumed by petty jealousy and an overinflated sense of pride, the party's leader, Hero Alan, could not stomach the fact that Ishua’s contributions were indispensable. In a cruel and sudden outburst, Alan cast him out, declaring that a mere mana supplier had no place among true heroes. Chased through the forest like a criminal, Ishua was left with nothing but the sting of betrayal and the echoing silence of abandonment. Yet, even as the shadows of the woods closed in around him, a single ray of light appeared. Aria, the revered saint of the party, refused to accept the hero’s decision. Breaking away from the group, she raced after Ishua, her faith in him unwavering. With a gentle but determined voice, she offered him a future beyond the scorn of the hero—a chance to continue adventuring together, where his boundless gift would finally be recognized for the treasure it truly was.