Tbh, im kinda in a nsmbds phase and i thought what better way to try and experience it then trying to change the body model because why not. I saw a post saying i needed some old programs like 3DS max or Maya. But could it also be possible with blender? If anyone could help me i would appreciate it. (if i did something wrong then thats becuase i LITERALLY made this account today)

You should be able to with some optimization, i would recommend finding a way to turn the NSMB-DS Mario/Luigi model into a .dae/.obj file and working off of that.

its kinda tricky but there is a way to do so https://nsmbhd.net/thread/5770-import-custom-mario-luigi-body-head-tutorial/ here it goes
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