Entity killed detect

[distant gate]

detect if entity is killed by a specific entity (detect variant) in the entity file, idk if on_death component detects the killer

[dense moat]

You can try this, I haven't tested it so I'm not sure if it would work:

"minecraft:damage_sensor": {
  "triggers": {
    "on_damage": {
      "filters": {
        "all_of": [
          // Detects the family of the entity that caused the damage
          { "test": "is_family", "subject": "other", "value": "monster" },
          
          // Check the variant
          { "test": "is_variant", "subject": "other", "value": 0 },
          
          // Detects if it was fatal damage
          { "test": "has_damage", "subject": "self", "value": "fatal" }
        ]
      },
      "event": "event_name"
    },
    "cause": "all",
    "deals_damage": true
  }
}

[distant gate]

oh forgot fatal was a thing

[distant gate]

how can I expand this?

"minecraft:damage_sensor": {
    "triggers": {
        "on_damage": {
            "filters": {
                "all_of": [
                    {
                        "test": "is_family",
                        "subject": "other",
                        "operator": "!=",
                        "value": "shinigami"
                    },
                    {
                        "test": "is_family",
                        "subject": "other",
                        "operator": "!=",
                        "value": "hollow"
                    }
                ]
            }
        },
        "deals_damage": false
    }
},```

like adding other filters and those filters deals damage

[restive current]

You have to make an array of triggers. Now you have "triggers": {...}, you have to set "triggers": [{...}, {...}]. You can insert as many triggers as you want.