No. Fucking no. One Kira (cocky he may be) was more than enough. Though if you do manage to get a notebook, I'll gladly be the awesome L.Thisusernameisjustanotherwasteofspace said:the notebook in which you can write who dies when, where and how would be most useful. Of course, I would only use it for "greater good"...
Now, for things I'd love to be real, I fully support both respawns and God Mode.