D. I further agree to defend, indemnify and hold harmless City of Manassas and Historic Manassas, Inc., its officers, employees, insurers, and self-insurance pool, from and against all liability, claims, and demands, including any third party claim asserted against City of Manassas and Historic Manassas, Inc, its officers, employees, insurers, or self-insurance pool, on account of injury, loss, or damage, including without limitation claims arising from body injury, personal injury, sickness, disease, death, property loss or damage, or any other loss of any kind whatsoever, which arise out of or are in any way related to the above-described activities, whether or not caused by my act, omission, negligence, or other fault, or by the act, omission, negligence, or other fault of City of Manassas and Historic Manassas, Inc., its officers, its employees, or by any other cause.