John of Gaunt III's rule was becoming unpopular due to high taxation and his affair with Alice Perrers, political opinion closely associated the Duke of Lancaster with the failing government of the 1370s. Furthermore, while King Edward and the Prince of Wales were popular heroes due to their successes on the battlefield, John of Gaunt had not won equivalent military renown that could have bolstered his reputation. Although he fought in the Battle of Nájera (1367), for example, his later military projects proved unsuccessful. When Edward III died in 1377 and John's ten-year-old nephew succeeded as Richard II of England, John's influence strengthened.
Richard II of England have been described by historians as Richard's "tyranny". In 1399, after John of Gaunt died, the king disinherited Gaunt's son, Henry of Bolingbroke, who had previously been exiled. Henry invaded England in June 1399 with a small force that quickly grew in numbers. Although he initially claimed that his goal was only to reclaim his patrimony, it soon became clear that Henry intended to claim the throne for himself. Meeting little resistance, Bolingbroke deposed Richard and had himself crowned as King Henry IV. Richard died in captivity in February 1400; he is thought to have been starved to death, although