Blecplam Two and a Half

 was a location that had been visited by the Doctor on a few occasions. (COMIC: A New Beginning)

The Tenth Doctor once awoke in his TARDIS to find it parked there. He attempted to exit the TARDIS with the hopes of asking the Blecplamites for help, whereupon he found a group of Daleks waiting right outside for him, forcing him to retreat and dematerialise away. (COMIC: Defender of the Daleks)

In 3912, the Thirteenth Doctor bought Yasmin Khan, Graham O'Brien and Ryan Sinclair to Blecplam to watch the sentient nebulae. There, the Doctor had her third encounter with the mysterious portal with Leon Perkins' hand sticking out. (COMIC: A New Beginning)