Hello
@Johnson,
thank you for your question and joining us in the community.
As for your question:
If you have already a legal status in another safe, member state your Asylum will be rejected due to Dublin, only under some circumstances the authorities might allow you to stay in Germany, such as marriage with a German partner or a job. However in those two cases the right procedure would be not an asylum claim, but the application either for family unification or working visa.
I hope we could help you, if you have further question please do not hesitate to contact us.
Best regards,
Nilab