[Arknights] Children of Ursus Animation PV but with more Cheerful Song

Since the song used in the official is so cheerful, I put more cheerful song in it. I can't wait to play the event XD The video is from Arknights Official. This is the link to the video    • Arknights Animation PV - Children of Ursus   Song used in the video : Amadare no Uta (Sound of Rain) - Shoujo Shuumatsu Ryokou (Girls' Last Tour)