It was all from Thor's donation

Core City of Truth.

Combat Power Test Hall.

Wolf's Den was nearby, especially lively tonight with constant shouts echoing out. 

Bob cigarette in mouth, stood at his office door and called out, "Sam, come here!"

Busy at work, Sam quickly set down what he was doing, "Director, what's up?"

"Come in for a chat."

Entering the Director's office, Sam was startled, "Director, have you been robbed?"

The office was eerily empty, the usual collectibles that were everywhere now gone. Before stepping down from the front lines, Bob Emberclad was a Battle Chief level powerhouse, though his strength had severely declined due to a lingering injury. 

This office used to house materials from three demon race Battle Chiefs, not only valuable but also of special sentimental significance.