Reimbursed at the End
Indemnification obligations do not arise until there is some determinable amount that a party is obligated to indemnify. The fact that a party has an indemnification right does not mean they will get reimbursed for their expenses or losses (especially defense costs and attorney fees) until after there is an actual out-of-pocket expense that is found to be covered by the contract language. In other words, you do not get reimbursed until the end.
Example in Corporate Setting