Hotel: since 2079 is the original version published in 2004 of the Hotel one-shot previously scanlated by Kotonoha. It's a manhwa (a korean manga) and is 52 pages long. Not enough? Then make it a full color 52-page long one-shot!

Synopsis: A computer continues to live on in order to complete a mission in a world where all life, including Mankind, has gone extinct. This is a record of those 27 million years of its heroic struggle.

(Source: Japanzai)