After a brief hesitation, Ruilin put down the machine gun, picked up the bronze sword in her hand, and fiercely struck at the glass.
A faint sound emanated from the entire glass, but nothing happened.
She looked carefully forward, only to see an extremely fine mark on the glass.
"Don't waste your energy, you handsome... miss,"
A hoarse voice arose at the end of this corridor, "This glass wall has been blessed and fortified. You think it's just a thin layer, but even if you and your friends exhaust all your strength and smash away here for years, decades even, you won't be able to break through this glass wall."
Upon hearing this voice, Ruilin turned her head to look in the direction from where the voice came.
At the end of the corridor, a person dressed in a white shirt and black vest, like a 'butler,' slowly emerged from beneath the radiance.
"I think I just heard an alarm,"
