Can I get a rundown on Anno
Even speed equal even seeing Heaven's Door can be an issue, although I would assume characters with sufficient mental resistance can get around that
Sure. Anno primarily utilizes an artifact called G-Liner. A pen which can create anything the user can imagine and draw in the air, though only one thing at a time per user (with it being a bit of a loophole that Anno himself was created by Akira Kuno with G-Liner as a Stand-In for him to interact with the world without his negator ability Unknown interfering, so Anno can create one thing without it counting as Akira just creating two). Things Anno has created with G-Liner range from a Guillotine, Andy's arm which he proceeded to graft onto himself and show Andy a new move/different way to use Undead with Volcano Bullet
, an Airplane, UMA Autumn's claw arm which can change anyone it stabs into a book
, and lastly a different Artifact called Life is Strange which controls time to age someone else a by a set amount of years in exchange for aging the user ten times that amount
. This last usage did however cause the G-Liner pen to break but somehow only the Anno Un Avatar died/vanished
while the real Akira Kuno survived albeit still significantly aged as a result
G-Liner separate from its own abilities came included with a vision of the past and future of the entire iteration of the current time loop they were on
. So theoretically Anno would have knowledge of more things than they were shown to have drawn, he could potentially draw any Artifact within the verse and the arm of any UMA or Negator to utilize their ability just like he did with Autumn and Andy.
Aside from G-Liner Anno has another Artifact called Soul Caliber which can rip out people's souls and stuff them inside objects
And of course getting more into Akira Kuno's Negator Ability: Unknown. Basically it makes it completely impossible to not just notice Akira but any trace of his existence directly tying back to him as well
as his own mother not only didn't realize she was right next to him but couldn't see a bunch of his drawings that were splayed out along the floor
Whenever he tries to interact with someone they'll pass right through him
The only way he could even somewhat bypass this is by using the Pseudonym Anno Un to write a manga hinting at future events within the loop, and as mentioned earlier create "Anno Un" with G-Liner to act in his place.
If he had used his own name or tied back to his identity in any way within the manga it would've been negated however.