Helius turned back to a human not to attract attention. Two minutes later, the Time Lord literally came out of another bank with a chest full of shining gold. Again, he opened a time portal and Helius followed him.
He landed into the most scintillating room he had ever been to. There was shining gold everywhere, coming from different periods of the History.
The Time Lord then put the chest with the other items he had collected. Suddenly, the Time Lord snapped his fingers and they both were teleported to the rooftop of a sky scraper.
Then the Time Lord shouted "now let's do our business, you keep annoying me in conquering the world!" He started attacking Helius with lasers. Helius quickly changed into a cheetah and started to dodge the laser attacks.
Luckily, Helius found a mirror on the floor. He started reflecting the Time Lord's attacks. As a result, one of the reflected lasers touched the Time Lord. He stopped attacking and started decomposing into black powder.
Finally, the FBI arrived, alerted by the lasers destroying New York city. Helius escaped from the sky scraper with the secret weapon that the Time Lord was using to travel trough time.