@ Jyrki
i have your Answer!

The sword in the Mini-Comic is Promotional and was all time to see why it gives to by as toy-sword!
The Mini-comics are painted like the toys.

In Bastai Adam have Classic Sword before he Transform into He-Man!
By Ehapa Adam have self as NA He-Man the Classic Sword and transform it by touch the Cosmic Crystall Nadle

Ignor the Sword in the Mini-comic is just the Toy image, just imagine the right swords!