You invoke the ancient family word of the Nottos-Kalentar lineage, creating a towering shield of shimmering force in a space adjacent to you. The shield is 10 feet tall and 5 feet wide and has xd4 hit points, where x is your proficiency bonus. Others who are aware of the word "Guardia" can lend their mana and concentration to reinforce the shield. When another creature does so, they can add their own xd4 roll to the hit points of the shield. However, doing so requires the use of their reaction. Guardia serves as a symbol of the Nottos-Kalentar family's resilience and unity, reflecting their commitment to standing strong together in the face of adversity.