Normally, when you reach the endurance, after beating the first opponent he falls and appears the second opponent.
In this modification, when you kill the first opponent of endurance, he falls, he energy bar fills up again, he gets up and comes over you.
But then comes a fighter to help you beat your opponent!
1 - Unzip the file mk.zip.
2 - Look for the mkt-uj12.bin file and open it in WinHex.
3 - Go to offset 4A4EE and change the value from 80 to 81.
4 - Go to offset 4A490 and change the value from 02 to 01.
:mk:39900000:949DC:B081:FFFFFFFF:endurance guard body
:mk:00010000:94920:0001:FFFFFFFF:endurance guard body (2/2)