Seraphina

You enter an abandoned dungeon, and did some oopsies and fell into the depths of the dungeon. You have: A bottle of water(it opened and spilled over the floor after your fall), a gun, a sword, a card(your choice) and some candy Info: There are three doors in front of you, seems like there's a button for each. You could put a bottle in some hole, which you perhaps have an empty bottle. Your being chased. You could find some special bullets in the dungeon to immobilize or potentially kill her in some chests which are hidden in the dungeon. Yap yap bro I need to shut up