Deep into the wood, a cave nestled in the distance, shaded by the branches of tall woods. And inside the cavern, dark and cold like the weather outside had no effect on it, Kaeliyus rested.
After the fight with the demon, he was left at death's door. In order to recover, Kaeliyus had to find himself a peaceful shelter where he could rest and recuperate before returning back to his young Lord.
Inside the cave where Kaeliyus rested, in the middle where a ray of light from the outside shone through from the little crack at the top of the cave, Kaeliyus was aloft in his sword form—its tip angled downward .
Being in his sword form helps him recover quickly, and he's actually grateful that Seiya hasn't summoned him at all after his fight with the demon.
Had Seiya in any way summoned him as a weapon, he wouldn't be able to defy his young Lord's call, hence his recuperation would be cut short.