A blackhole that's larger than average, but not as large as a supermassive one, (aka. an intermediate blackhole).
'Two average-sized blackholes merged to form one so extraordinarily large that it became a mega-blackhole (Nickname: 'The Mega'), but even that is nothing compared to the size of a supermassive blackhole.'
(Please read my definition of a supermassive blackhole for more information).
A pair of blackholes, which continously orbit each-other.
'In the infinite dark empty void, Chaos outside of the finite universe (the largest supercluster) is a binary blackhole: A blackhole continously dancing around each-other, along with countless other ones and which come from dead universes.'
The blackhole at the centre of the universe.
'Some say that The Big Bang was an explosion so massive that it tore one of the largest holes throughout space: A universal core blackhole, (aka. The Great Attractor)-located. at the centre of the universe and which has a gravitational pull so strong that all the galaxies orbit it.'
A blackhole that was created by a dying (exploding, collapsing, etc.) universe.
'The previous universe grew so cold that all the stars faded into blackholes, merged and eventually grew into a universal remnant blackhole, which was so massive that it swallowed the entire universe, but fear not for a new universe could be reborn from it.'
A blackhole so large that it can swallow the entire universe.
'The universe grew so cold that all the stars faded into blackholes, merged and eventually grew into one so massive that it became a universal apocalypse blackhole, which swallowed the entire universe.'
A blackhole so massive that it can swallow an entire galaxy.
'Several hypermassive blackholes, at the centre of different galaxies merged to create a blackhole so large that it became a galactic apocalypse blackhole, which swallowed an entire galaxy whole, but even that's nothing compared to a universal apocalypse blackhole.'
(Please read my definition of a hypermassive & universal apocalypse blackhole).
A very massive blackhole. A supermassive blackhole is larger than a mega-blackhole, but smaller than a hyper-supermassive, (ie. hypermassive) blackhole.
'Two mega-blackholes merged to form one so massive that it became a supermassive blackhole, but even that's nothing compared to the size of a hypermassive blackhole.'
(Please read my definition of a mega & hypermassive blackhole for more information).