Nanofate in the world of mha

Nanoha and fate just finish their mission and saved their world from distraction with the help of hayate and her knights destroying the corrupted system from the book of darkness freeing hayate then suddenly a rift transported the 2 girls in the middle of an attack they had no idea where they were but seeing the battle they need to step in seeing someone pinned down to the ground bleeding by a huge mutant creature and a handsy looking man going to attack the green hair boy nanoha and fate casted and enhance their binding spells on the man and the mutant creatures while raising heart informed nanoha about other attacks going on different directions