Monster Invasion:I have a super weapon mall

Sena is playing a game called Monster Destruction Plan,and his joy at passed the heaviest level of the game is evident,but the matter is far from over.
Because the monsters in the game actually invaded the reality.
Biochemistry zombies,mutated ferocious beasts, evolutionary animals, chemical monsters...
Looking at the already chaotic world,Sean was scared and anxious.
However,the game rewarded Sean with a Super Weapons mall.
As long as the points are sufficient,you can exchange for what you want in the mall.
Sean is familiar with the game content and owns a super weapons mall.
Can he survive?