>>719840165
>>719840639
Xrd is the worst design of him compared to both the overture one which can be summed as the better version of the Xrd one and the strive version which can summed up as Sin wanting to dress himself like the person who raised him, Sol complete with the same black muscle shirt, and being better than the Xrd version because of it.
Also that is literally his strive model in the anime which is why he posted it.