The Morlontoe were allies of the Daleks during the Last Great Time War. They came from the Seventh Sky.
On the "worst day of the Time War", the War Doctor, Fey Truscott-Sade and the Sisterhood of Karn fought the Morlontoa. The Doctor constructed a machine that would fire pulses of pure reason at the creature to defeat it. While this was happening, Fey ordered Time Lord Captain Dolios to get the Loshann, to a TARDIS. The Sisterhood was then struck by a stream of pure chaos, leading the Loshann to be hit by the spores of the Morlontoa. They were quickly inverted, turned into monsters and attacked. To save themselves and other Loshann on the planet, the Doctor ordered Fey to shoot each of the Loshann. After she did so, the Doctor's machine to save the planet failed, and the planet would fall anyway, rendering Fey's killing of the Loshann meaningless. (COMIC: The Clockwise War)