Reward?

"Take cover!"

"Move back! Don't get close to the battle!"

"Master Steins! Wallace's team was injured!"

"Fine! Retreat to that hill!"

The group of Mystic Arts Practitioners who should be guiding Vale to take the Golden Key while avoiding any disasters could only adapt to the situation.

Steins had to lead his team and ensure that there would be no casualties!

In the meantime, Vale remained focused as he realized that he could still feel the presence of the Dimensional Creature…

'What a tough creature… This abomination should never enter the Human Realm or it will be a disaster.' Vale thought as he was now determined to ensure that this 'Dungeon' would be forever closed, erasing all possible link to the Human Realm.

Vale then used Ethereal Step, and appeared behind the Dimensional Creature. It was already injured.