Outside Known existence,
A Being so large that entire existence seems to settle in his palms, he was in a sitting position but there was no chair, the space even if outside existence can be categorized as space is offering itself as chair. The being was sitting with his legs, which is just a mass of multiple universes and multiverses being destroyed and reborn at same time but there is only slight distinction which allows both legs to be perceived as different, his legs are crossed over one another.
The Being whose entire body is only cluster of nebulae, pulsar, black holes, stars of unborn Universes, Multiverses and Omni verses. His barely discernable hands crossed over his pulsating and glowing chest, his head which has scarcely observable face appears oddly silent, there is not even an slight disturbance can be observed in his face despite breathtaking and mind boggling scenarios occurring all over his supposed body which just goes to show that such scenes are normal or less interesting to him.
Place where his eyes should be is pitch black which gives the feeling of his eyes being closed but seeing the constitution of being, it can only be felt because there is no one in this existence who can look towards his face even with his eyes closed and doesn't get his brain melted. There is a plate type structures besides him whose size can cover multitude of Omni verses, on which a cup type structure is placed, the contents of that cup can only by known to The Being who can easily lift the almost cup type structure and drink from it.
After an unknown amount of time which cannot be quantified because things such as time works on the whims The Being, the area on his face which was pitch blank suddenly felt like have it's existential cover which can be simplified as eye lids of The Being removed and suddenly the surroundings are lit up in the light coming from the source which was presumed eyes of The Being. The eyes of The Being where so pure and full of light which makes it seems that all stars in entirety of Existence gets their source of light from this eyes.
The Being made a 'Hmmm' sound without opening his mouth and all intense vibration filled the area around him and started traveling towards The Existence threatening to annihilate all and everything except The Being but suddenly an impossible barrier encapsulated the entire existence preventing its erasure. The Being spoke again but in much less intensity this time "It is really very lonely to be alone here and no one has even reached the top of tower I created, it's almost 10000 years I think, should I go and be first to complete this tower but that will remove all the fun if I go as Creator of tower."
The Being become silent as though pondering over some existence altering ideas, then light in his eyes increased if that was possible like some 'fun' idea for him has seeded in his mind and then he spoke "Yeah, that's a good idea, it will be me but still not me. So let's see how much soul should I use that I don't accidently destroy this little existence while entering it."
Then The Being started by bring his soul essence which even bright then glow in his eyes at the tip of his fingers but as he brought the finger close the bubble of existence, the existence shuddered at the thought of giving entry such entity. Then glow slowly reduced in size still maintaining same glow. The size reduced to about 1000th time the previous size. After reducing to such amount, the existence finally stopped shuddering and seems okay to provide entrance to this seemingly generous entity.
The Being spoke "So only about 0.0001% of my essence can enter, okay that will do. Now seal all memories and any signature which can be identified as me. Now what talent should I give you my little self. If I gave you my power it will be all the same, that will not be fun. I will give you something new and old at same time. Let's see what will you do with it."
As The Being commanded all his commands were being carried out as the surrounding itself seems to do as everything so that The Being don't have to focused on it. When The Being finished speaking, the bright glow moved towards the bubble with speed that made speed of light seems like it's crawling. As bubble simmered slightly and glow disappeared when essence entered the existence.
The Being then focused his gaze towards a point in the bubble and a faint smile like ripple appeared on his seemingly impossible face and said "It's been long time since have I been to my planet, they even changed it's name but some scums are occupying my planet." As he said this his eyes which were already impossibly bright glowed even further, the destruction and rebirth of Universes stopped like they are holding themselves to pass the judgment of The Being but next everything returned to normal and The Being said again "well, the little me is going there now and he will not be as gentle as me."
Then the glowing orbs of light were covered by existential covers again and The Being went to back to whatever he was doing, fully aware that he just unleashed An Anomaly created by The Anomaly which will bring changes in order of Existence but he didn't care or maybe he did and that's why he sent An Anomaly, nobody can know what goes in the place larger than existence itself and which represents the place where in a simplified manner brain is present in normal mortals.
The glow was streaking through the Omni-verse, Multiverses, Universes, the seemingly powerful beings on these verses and they didn't have a clue that such an entity passed through their area that can wipe them out and don't even know that he did it. Even will of these verses can't detect this Anomaly streaking through them, only one who might know was the Will of The Existence and that is only if The Being wanted it to know but The Will of Existence was not foolish to disrupt whatever the Almighty Being was planning. So the bright glow, undetected flew towards it target to start its journey, The Mythos Planet.