<page_title> List of Bulgarian monarchs </page_title> <section_title> Second Bulgarian Empire (1185–1396) </section_title> <table> <cell> Emperor <col_header> Title </col_header> </cell> <cell> Mitso Asen <col_header> Name </col_header> </cell> <cell> 1256–1257 <col_header> Reign </col_header> </cell> </table>
Mitso Asen was the tsar of Bulgaria from 1256 until 1257.