Dira's Spirit Armor?
The power of the Elemental Body has been temporarily transferred to these mechanical devices!
The reason why modern Elemental Sorcerers' gradually abandoned the usage of ancient machinist sorcery was due to the conflict between the Elemental Body and the mechanical assistance.
Grimm was stunned but his arms instinctively raised up the Sabbatic Goat Staff, barely fast enough to parry Dira's metal longsword.
A stream of gray spirit flame slithered off the long sword and wound its way up Grimm's Sabbatic Goat Staff, but unable to withstand the highly-intense clash of Elemental Energy, it scattered into grey-colored bits and pieces.
Whoosh!
Grimm felt the force acting against him increasing exponentially and couldn't help but fall back a considerable distance to the skies behind him.