Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Direction | Mantra | Weapon | Consort | Graha (Planet) | Guardian Mātṛkā |
| --- | --- | --- | --- | --- | --- | --- |
| Kubera | North | Oṃ Śaṃ Kuberāya Namaḥ | Gadā (mace) | Kuberajāyā | Budha ( Mercury ) | Kumārī |
| Yama | South | Oṃ Maṃ Yamāya Namaḥ | Daṇḍa (staff) | Yami | Maṅgala (Mars) | Varahi |
| Indra | East | Oṃ Laṃ Indrāya Namaḥ | Vajra (thunderbolt) | Śacī | Sūrya (Sun) | Aindri |
| Varuṇa | West | Oṃ Vaṃ Varuṇāya Namaḥ | Pāśa (noose) | Nalani | Śani (Saturn) | Varuṇī |
| Īśāna | Northeast | Oṃ Haṃ Īśānāya Namaḥ | Triśūla (trident) | Pārvatī | Bṛhaspati (Jupiter) | Māheśvarī |
| Agni | Southeast | Oṃ Raṃ Agnaye Namaḥ | Śakti (Spear) | Svāhā | Śukra (Venus) | Meṣavāhinī |
| Vāyu | Northwest | Oṃ Yaṃ Vāyuve Namaḥ | Aṅkuśa (goad) | Bhāratī | Candra (Moon) | Mṛgavāhinī |
| Nirṛti (sometimes Rakṣasa ) | Southwest | Oṃ Kṣaṃ Rakṣasāya Namaḥ | Khaḍga (sword) | Khaḍgī | Rāhu (North Lunar Node ) | Khaḍgadhāriṇī |
| Brahmā | Zenith | Oṃ Hriṃ Brahmaṇe Namaḥ | Padma (lotus) | Sarasvatī | Ketu (South Lunar Node ) | Brahmāni |
Question:
What are the weapons used by guardians for the direction East?
Answer:
Vajra (thunderbolt)