Takeshi nodded as Hizumi agreed on the course of action, catching the key and pocketing it before rapidly unpacking the M16 from the case he was carrying, loading in a magazine of bullets and making sure that the gun was in good condition.
"Well, it never hurt to be prepared." he said, closing up the case and propping it up against a nearby wall. Taking a deep breath, Takeshi pulled out the key from his pocket where he had placed it earlier before walking to the doors and cautiously opened them up.

"I'll check first. You can lead, but I'd rather be backup without an Initiator of my own as of now." Wary of his surroundings, he opened the door wide enough so that moving in and out wouldn't be too much of a hassle and entered the complex, checking around to see if anyone... Or anything was inside.