You can't..you can't delete or redo. The only three options are
1) to wait 9 months to be purged from the DB
2)sun yourself in a ship.
3)Join a Faction and ask to be killed and wait 3 weeks to recreate.
NOTE:::It is highly not recommended to apply for a new account.
Undefined Character: hp means you're bugged somehow, either by not showing up as dead when you should or your HP not appearing correctly. The best solution is likely to create a support ticket, where an Asim can look at your account to see if you should be dead or if a bug is affecting you somehow.