It's a Korean webcomic, so it has to be scanlated for us, but I'd like to recommend "The Gamer".
http://mangafox.me/manga/the_gamer/
A guy gets the ability to interact with the world in the manner of a MMORPG player. He can see levels and titles, has HP, get's XP and can level up. Although it's a cinematic world, it's not one that normally runs on RPG rules, this is unique to him and other people find it weird as f*ck. Especially when monsters he defeats drop loot, despite being immaterial.
Which helps quite a bit when he gets involved with the hidden magical world.
http://mangafox.me/manga/the_gamer/
A guy gets the ability to interact with the world in the manner of a MMORPG player. He can see levels and titles, has HP, get's XP and can level up. Although it's a cinematic world, it's not one that normally runs on RPG rules, this is unique to him and other people find it weird as f*ck. Especially when monsters he defeats drop loot, despite being immaterial.
Which helps quite a bit when he gets involved with the hidden magical world.