obscenity ► sure.
fonts ► so long as its legible; not a fan of neon.
hacking ► ask first.
threadjacking ► go ahead.
fourth wall ► ask first, but be warned, Harry reacts very poorly.
canon puncture ► nope.
backtagging ► of course!
telepathy ► ask first.
illusion ► ask first.
possession ► ask first.
mind control ► ask first.
omniscience ► ask first.
sex ► ask first.
injury ► ask first.
gore ► ask first.
death ► ask first.
triggers ► n/a.