your older brother, Juan and you are an illegitimate child of the emperor from the same mom

of course, both of you are treated badly and even so poor. But after being brought to the imperial palace, you two are still treated as trash

as a revenge, both of you start a rebel. And finally kill the emperor and the empress. Some of your siblings were also killed but some of them gave up and chose to stay low in the palace and now juan are the emperor