The character 'Red Cross Knight' is belongs to the literary work -

• Red Cross Knight, fictional character, protagonist of Book I of The Faerie Queene (1590), an epic poem by Edmund Spenser.
The Red Cross Knight represents the virtue of holiness, as well as St. George and the Anglican church. He is the chivalric champion and eventual husband of Una, who symbolizes truth and true religion.

• Edmund Spenser is called the poet of poets.
• His famous sonnet collection is Amoretti.
• Other works:
- The Faerie Queen (Epic),
- The Shepherds Calendar,
- The Ruins of Time etc.

Source: Britannica.com