YingJue found her Mythos inside an underground Mobile suit base, similar in style to the Jaburo base. A Gundam 00 Seven Swords also appeared in the base and immediately began firing with the rifle mode of its GN Sword II Long. YingJue Ducked behind some scaffolding to avoid the beams. Though one would think that specializing in long range, the Mythos would have the advantage, the truth of the matter was that her 12 small DRAGOONs were not capable of flight under earths gravity, only her four large DRAGOONs. She sent out the two large DRAGOONs to harass the 00. However, it kept its GN Buster sword mounted on its shoulder in shield mode, projecting a protective GN field over itself. In moment of distraction, the Mythos popped out from behind cover and turned all 12 small DRAGOONs, still mounted on the backpack and shoulders, to point towards the 00 and fired a searing volley. The 00 turned so that the buster sword could shield the brunt of the damage, but that left it open for the two Large DRAGOON pods to activate their beam spikes, which were capable of penetrating anti-beam fields. The 00 concentrated on deflecting these two with its swords, but they flew away to prevent from getting destroyed, while the other two large DRAGOONs that YingJue had not sent out until later and had kept hidden in the background suddenly flew towards the 00. The four DRAGOOns then plunged in mercilessly, taking the 00 out in a surprise hit.

Making sure no other suits were in the underground base, Mythos made its way out the hangar and to the surface, noticing an explosion the distance. The Mythos plunged into the jungle as YingJue realized that cover gave her an advantage. As long as her four large DRAGOONs still had the power to fly on their own, she would keep them flying nearby, out of sight to surprise and flank opponents.