Barry was the best

Dalek Barry where on a mission to destroy the doctors second Tardis which was created when the doctor flew through a wormhole. Dalek Barry was teleported to the Devoura system where one of the Dalek’s satellites had tracked a signal from the Tardis. Barry had the orders to exterminate everything that got in his way if it was necessary. His casing protected him from the space vacuum. He activated his scans, radars and energy sensors. He flew around in 4 days until he finally spotted a weak signal from the doctors Tardis. Luckily the shields wasn’t up, so Dalek Barry used his emergency temporal shift to teleport in. Barry saw an exact copy of the real Tardis. But he immediately executed his orders and fired his blaster into the time vortex. The second Tardis was destroyed, but Dalek Barry got trapped in the space time void where he was stuck.