Ellianor spent a week training his two new prowess to get acquainted with them, even if it was hard to properly grasp how blade aura should be used.
The slashing of the blade wave was easier to apply and use given how simple it was, both by momentum and usage of the [Eclipse Wave], but it did not make it less straining on the body.
Ellianor still felt dangerously tired by the end of multiple blade waves, so much he had to take time to rest or go to sleep early.
Blade aura was not that tiring since it demanded less physical exertion, he just had to coat the blade using the [Eclipse Wave] and the assignment was done, giving him time to try and get some exercises done.
Kissenn returned a sweaty and tired mess from her spars, passing out the moment she touched a bed, in a way they were both working themselves to the bone.