Mk56 is a common name for a Tsundere. Those nicknamed or named Mk56 are apart of the Mk series. They tend to differ between each model number however, 56 has survived the longest so far.
by Zeebot24 January 23, 2021
LVI:
There may have been more Mks in the business, but there's a reason Mk56 is the last one left.
Part of DNE Productions
There may have been more Mks in the business, but there's a reason Mk56 is the last one left.
Part of DNE Productions
by DNE Productions January 23, 2021