In the room that had been reduced to shambles, Klein, whose top hat had fallen to the side and clothes had become tattered, was about four meters away from Kircheis, who was a behemoth with bat wings. The situation was so quiet, as though a puppet show was being played.
In fact, Klein still had the means to do something else.
Back when Marionettist Rosago forcefully controlled both him and Sharron, he could resist the Wraith's possession and use Flame Controlling to summon a flame to destroy the shadow pulled in by Sharron. If he hadn't made a serious mistake by targeting the Sequence 5 Wraith, Rosago could've diverted his attention to killing Klein, snuffing out any chance of him using the Language of Foulness charm. Now, although Klein was definitely inferior to him, there was also only one enemy!