Leveling up by leveling up others

One day when Aidan was going to work suddenly the world shaken by the sudden appearance of dungeon that spit out monsters from an unknown place.

As Aidan was busy hiding in a storage with other survivors. A loud 'ting' sound was heard inside of the heads among the people accross the world.

after that a blue screen appeared infront of many people. By Aidan curiosity he clicked the floating blue screens. As he did he can't believe what he saw next, Next to him a guy in his thirties create a fire ball in his hands, then after that a school girl float things using only her mind.

with anticipation in his heart Aidan eagerly looked at his blue screen that everybody had....

Aidan Cohen

occupation: corporate officer

grade:A

str:7

agl:7

int:12

sta:7

luck:4

skills:

[favorable impression,F][Tutor of Heavens,S][barrier,C]

Aidrian filled with joy when he saw that he have a high rank skill that can maybe help him in his current crisis, but when he 'clicked' the [Tutor of Heavens] skill he almost try to go out and throw himself to the monsters.

"whats with the super high rank skill when I can only use it when i have a students? I'm not a techer this is a total scam!" Aidan said in his mind while silently raising his finger towards heaven.

how will Aidan survive in the new world while having some shit skills? and how will he learned the secret of the apocalypse and his great skill?