Cardboard confrontation

"So, all I need to do is find where this mysterious person is." Fukaku thought, as he neared the building. "I need to get there soo-" stoping right in front of the building, he saw the most ridiculous hollow he had ever seen. Rather than any real body, it looked like a bunch of brown cardboard boxes in human shape. There was a much larger cardboard box, white, with little holes where the eyes and mouth should be and a slit where the mouth would be, on a regular person. "I am the cardboard box ghost!" He replied.
"This is just stupid!" Fukaku yelled in annoyance, as he readied his bow to fire.

"How dare you insult the cardboard box ghost!" The "hollow", if that's what it was, yelled in anger. extending it's boxy arm, a flurry of box appeared in midai, and headed for Fukaku. "i'm not scared of a few boxe-urrrghh!" Fukaku was cut off, as one of the boxes hit him and threw him into a wall. "Gahhh.. That felt like I got hit by cement." Fukaku said, as he got up. Firing arrows at the hollow, he was amazed as they passed straight through, leaving harmless holes in its boxes. "...Gahhh, how do I harm this thing?" Fukaku asked? "I am the cardboard box ghost!" Was all he got in reply.

Fukaku stopped, considering the situation. His arrows were useless, and his Ginto spells did temporary damage, the boxes that were destroyed were immediately replaced by more. "I am the cardboard box ghost!" The hollow said again, robotically. "will you stop saying that!" Fukaku shouted out in irritation. "hmmm..." Fukaku said, noting a nearby water bucket...

"eat this!" Fukaku said, shooting an arrow. "That wont work on me, for I am the cardboard box-!" The hollow started to say. "Yeah, yeah, I know, danny phantom reference." Fukaku said. "What!" The hollow screamed, as he saw a large bucket of water, attached by the handle to the arrow. "Noooooo!" The hollow screamed. "Shut up already!" Fukaku screamed back.
Falling down, a soggy mess, the ghost fell as Fukaku walked away. "...what nonsense." Fukaku noted, moving into the building.