LITERALLY! XDD
My dragon OC, Wilhelm (or Will), expanding himself out by using the produced water within his body, to go down through a tunnel and have his main center body to be safe just incase something happens down there...Aaaaand all of this because it was all Foggy and he wanted to take some cautions.. Until he reached the end.. XDDD
All of this was inspired by the "The Wilhelm Scream" sound effect used in many movies https://www.youtube.com/watch?v=xn6hhrX34Pw
More references of Wilhelm/Will:
http://dantiscus.deviantart.com/art/NEW-CHARACTER-Wilhelm-Will-438842161
http://dantiscus.deviantart.com/art/GFT-Calming-down-the-rage-442784230
http://dantiscus.deviantart.com/art/AT-Self-Water-Expansion-VS-Self-Air-Inflation-524950514