Cat and Mouse game between Saito and Louise

It seems Saito and Louise managed to go to Saito's realm, and for some reason, while Louise was in her dere side, she wanted to play "Cat and Mouse" with Saito and tried to use her magic on that world... curiously, instead of an explosion, it worked... and better than expected XP

So Saito ran away from her but she went on the hunt for him, rampaging through the city and... well... now you see the outcome of it
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This was an old wip I decided to draw some time ago, and I worked on it for many days, since I don't have much free time like before cause of my studies, but I managed to finished it an hour ago and here it is!

The other day I saw a figurine with that pose from Louise as a neko and with Saito in a mouse suit, and I said "I must draw her as a giantess on a city" and hehe, here is the outcome.

I hope you like it! ^^

Enjoy~

PS: I'm a big Louise fan, so this pic was a must XP

EDIT: Fixed an issue with the bottom right power line post that it wasn't hidden by the parking lot wall. Now it's hidden :3
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Tools used: Mechanical pencil 0.5 and 0.9, 20 cm ruler, eraser pen, ink pen, Genius Easy Pen Tablet.
Programs used: PaintTool SAI.
Time Spent: at least 8 hrs (honestly I lost track of it ).
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Louise and Saito © Zero no Tsukaima
Art © Me