Elder Wind Tower is a time-limited tower event introduced in the update 3.6.
Beating the tower rewards a DIAMOND character, with increased chances of Liu Kang/Fire God, Raiden/MK11 and Nightwolf/MK11.
Event duration:
1) 04/?/2022 - ?/?/2022
2) 05/17/2023 - 07/16/2023