Manu on Twitter: "Not sure if anyone already mentioned this, but next to the laughter thing, Nika might well also be referring to the Greek goddess Nike. Since in greek, η is
Kratos: Brutal Tyrant of Ancient Greek Mythology – Brewminate: A Bold Blend of News and Ideas
NIKE - Greek Goddess of Victory (Roman Victoria)
MYth: Winged Enforcers by zeldacw on DeviantArt
Kratos – Origins, Family, Meaning, Symbols & Powers - World History Edu
Goddess Nike - Family - Elders, Parents and Siblings.