Bertrand was using slicing hexes on the legs of the quickened Inferi to stop them, but Ronald must have been slow at burning them as the legless zombies arm-crawled their way forward and the INTERCON wizard had to go back and work fast at beheading them. Not fast enough, though. Harry was pinned against the wall by one of them, his tactical robes torn and his arm bloody as he fought off his assailant. The inferi was halved at the torso, trailing his bowels behind him as the need to bite and feed drove it mad for flesh and blood.