The word in the sentence above that is a transition to show sequence or results is THEN.
The importance of transition words lies in its function of helping the audience understand the logic of a message. The transition words and phrases are particularly useful in essays, speeches, emails, reports, and any other form of academic or formal communication.
These words and phrases may introduce a consequence or result. These includ then, as such, therefore, consequently, as a result, accordingly, hence.