what happens when your timing belt breaks while driving the car, will it ruin on 1998 Honda Accord

anything else in engine.

3 answers
Plan on replacing most of the valves.
Do a thorough evaluation of the rest of the car. How many miles on that engine? Good used engine installed by a reputable shop may be a better option than repairing a high mileage 2.3-just a thought.
Damage internals mostly the head cylinder