To cool down Vishnu, it may be noted that that Vishnu is known for His Calm and Serene demeanor,Lord Shiva , with the help of Devi had two wings, Prathyankara and Soolini, the parivaras of Devi.
The two wings of the Saraba could not cool down Narasimha, despite the wings fanning Him.
Out of Vishnu's anger rose Kandaberunda and it started attacking Shiva.
Shiva then ordered Prathyankara to fight.
