|This page comes from the Geometry Dash Fan Wikia.|
Fusion is a level created by Manix648 and it's also a trend. In fact, Fusion is probably the most famous Manix's series of levels.
Fusion is a level which has loads of bright effects, hard gameplay and features a unique boss fight, shown in the figure. This level was made for four creator contests.
The level's challenges revolve mainly around mixed dual mode. It kicks off with a relatively confusing memory cube segment, followed by a short robot and a difficult UFO as the music starts to pick up, along with an increase in speed. Shortly after, the speed picks up further for a few seconds before returning to original speed.This is followed by an auto cube, which shows off the level's title and gives you the option to switch to low detail mode. As the song's drop initiates, the player enters a difficult mixed dual mode which requires crucial timing, followed by a brief dual wave. The order of the previous two segments repeats, except this time, they are shorter. The player enters an auto ship sequence which doubles as a cutscene. A spaceship descends, accompanied by falling meteorites and the words "IT IS HERE, YOU CAN'T STOP IT". The player enters a UFO, followed by a ship, then a wave, all featuring tight spaces and requiring good timing, with many gravity changes and size portals. In the following auto cube, the level explains "YOU MADE IT FAR... BUT... IT GETS WORSE :)", followed by "DIE!". The following sequence is a very hard dual ball which requires the player to make every tap count. Next up is a ship with Deadlocked-esque square hazards, except this time, their movement is more erratic. This is followed by a tricky UFO, then a cube featuring lots of jump rings. After this, a "READY?" message is displayed, signifying the start of the boss fight. During the following ship sequence, the spaceship from the previously mentioned cutscene must be fought. It will change its position on the Y-axis, firing lasers in an erratic pattern. It will soon move to the center and fire off 3 lasers at once. A common tactic is to drop straight to the floor when this happens. After this, the level slows down, and the song's drop ends. The following segments are in this order: Cube, robot, ship. This part of the level is significantly easier than the rest. It ends in an auto cube, featuring a Jontron quote mashup and a list of people the level was made for.