Of course! I use handbrake with all default settings but change dimensions to 480p and then I use adapter to make it a m4v to be playable on the 3ds.
Battery usage is an absolute wreck, if it's not plugged in you have like 15-30 minutes playtime. It definitely needs a battery bank to be truly portable but I usually use it plugged in to a wall.
Edit: it is a new 3dsxl if that changes things idk enough about the hardware.
The angels in the backrooms
the angels at a mcdonalds drive thru
bonus kermit in the ring with the angels
bonus mario in a boxing ring with the angels
bonus dashcam footage of angels jumping on cars
bonus angels delivering pizza
bonus angels watering their garden
Bonus angels in the Simpsons
When I click it plays, the preview is still