Hana is an eagle spirit. It is one of the three spirits that can be summoned by Nightwolf in Mortal Kombat 11, along with the bear spirit Komo and the wolf spirit Kiba.
During gameplay, Nightwolf can call upon Hana to empower him, which alters the use of his Rhino Charge attack. Additionally, Nightwolf can send Hana at the opponent, disabling their ability to use their Offensive and Defensive Meters for some time.