If the Kharibdyss directs all of its close combat Attacks against the same model, and all of those Attacks hit, then the target model suffers an additional D6 Strength 7 hits.
Source: Warhammer Fantasy: 8th Edition
If the Kharibdyss directs all of its close combat Attacks against the same model, and all of those Attacks hit, then the target model suffers an additional D6 Strength 7 hits.