Yes, yes there is. but. . . I don't know about celebi events. the code to make celebi appear everywhere is:
39E924C44I36A9DD
4AEC27E8A5FF1540
This code works, i tested. it makes celebi appear everywhere. Hope this answers your question!
event or action replay
You need the event. Sorry. But you can enable the event with an action replay.
Yes, but the event has passed. The only way to get the event is to use the Action Replay.
it was a pokemon event but if you have a action replay you can get it
action replay/game shark or trade ;)
You'll need to use the Action Replay.
not without action replay
You can't you have to get a special event or action replay
No, unless you want to use the Action Replay for the Event.
Im sorry to say but you can not catch the legenedry celebi in Pokemon heart gold but you can get action replay and type in the code for action replay to catch celebi or you could go to the next celebi event
Either go to an event, or use an action replay.
You can't. Wrong! You can get it on the Wi-Fi Celebi Event. But its over. However, you can use Action Replay to trigger the Celebi Event!