Grey could not be concerned with the memories of the past at the moment. It has already been around two hours or so since his Teacher asked for help. A lot could have happened within these two hours, so it was best they rushed in as soon as possible. Closing his eyes, he located the position where the portal was located. These portals were closely connected to the space element, so even if it was hidden, someone of Grey's caliber could locate it if he had a general idea of where the portal was positioned.
It took him a few minutes to find the portal, making a few complicated hand seals, the portal appeared before everyone.
The Half God Plane experts watched with curiosity, amazed by Grey's ability. The space element was just too rare, and they were always left amazed seeing someone use it. It's a shame they could not make use of it, if not, they would have been very powerful.
