 If you liked
Karneval
|
 ...then you might like
Chronos: Deep
|
- Both manga present alternate fantasy worlds where secretive organizations - both of which are branches of government security - handle special cases (Circus/Titans).
- Both protagonists (Nai/Io) also deal with revelations of their mysterious past and their special abilities.
- The theme for both stories circles around the importance of friends and (a sort of) family.