The Devourer Of Existences

'What is that thing?' Gustav thought as he slowly walked forward.

All of sudden, strange energy phased out of these slanted squares glowing in the distance.

Fwwhhooommm~

It spread across the place, dominating the entirety of this finite space in nearly an instant.

'A NEW SNACK AFTER SO MANY YEARS!'

A loud eerie voice reverberated across the place as the squares began to expand.

Shiiinnnnn~

Bright multicolored light glowed across the place as Gustav paused his steps after finding out he was unable to sense the state of his body.

'What is going on?' Gustav said Internally as he found out he couldn't move.

Zhiiii~

A white stream of light began to phase out of Gustav, flowing towards the multi-colored squares.

'I am devouring your existence...' He heard a voice answer in his mind. 

'What are you?' Gustav asked but there was no response.